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Copley Gray HC-104

On-screen approximation from the published RGB value. Order a physical sample before you decide.

Hex#918A78
RGB145, 138, 120
LRV25.6
UndertoneYellow (noticeable)
Warm / coolWarm
UseInterior & exterior

Undertone: Noticeable yellow undertone

In CIELAB, Copley Gray sits at L* 57.6, a* -0.6, b* 10.6. Its hue angle is 93° and its chroma is 10.6, so it leans yellow clearly enough to notice on a full wall. It classifies as warm. Among Benjamin Moore colors with a similar LRV (±5), it is warmer (more yellow) than 44%.

LRV 25.6: dark

Light Reflectance Value runs from 0 (absolute black) to 100 (perfect white). At 25.6, Copley Gray is lighter than 28% of Benjamin Moore colors. Absorbs most light. Good for accent walls, cabinets, doors and exteriors; needs good lighting indoors.

Closest Sherwin-Williams match to Copley Gray

Ranked by CIEDE2000 color difference (ΔE) computed from published RGB values. Below 2 is hard to tell apart on the wall; above 4 is a different color.

ColorCodeΔE2000How close
Bunglehouse GraySW 28452.12Close — difference visible side by side
Studio ClaySW 91722.36Close — difference visible side by side
ZeusSW 77442.45Close — difference visible side by side

Closest Behr match to Copley Gray

Ranked by CIEDE2000 color difference (ΔE) computed from published RGB values. Below 2 is hard to tell apart on the wall; above 4 is a different color. Behr does not publish LRV, so Behr values here are estimates.

ColorCodeΔE2000How close
Shady OakPPF-430.85Practically identical
Carriage Door770D-51.34Very close
Witch Hazel780D-61.36Very close

Similar Benjamin Moore colors

ColorCodeΔE2000How close
Wildwood Crest15380.00Practically identical
Tavern GrayCW-401.21Very close
Equestrian Gray15531.30Very close
Squirrel Tail14761.87Very close
Worn Leather ShoesCSP-1352.00Close — difference visible side by side
Hampshire GrayHC-1012.04Close — difference visible side by side

Lighter and darker versions

Colors from Benjamin Moore with nearly the same hue and saturation, one step lighter or darker.

Colors that go with Copley Gray

Color-theory pairings — the nearest Benjamin Moore color to each rotated hue, keeping the same lightness and saturation:

Copley Gray vs popular colors

Independent project, not affiliated with or endorsed by Sherwin-Williams, Benjamin Moore or Behr. Color names and numbers belong to their owners. Screens show colors differently and paint changes with light and sheen — always look at a physical sample on your wall before buying.